354432330 has 48 divisors (see below), whose sum is σ = 1053172224. Its totient is φ = 81012960.

The previous prime is 354432329. The next prime is 354432343. The reversal of 354432330 is 33234453.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 354432294 and 354432303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 280666 + ... + 281925.

It is an arithmetic number, because the mean of its divisors is an integer number (21941088).

Almost surely, 2^354432330 is an apocalyptic number.

354432330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

354432330 is an abundant number, since it is smaller than the sum of its proper divisors (698739894).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

354432330 is a wasteful number, since it uses less digits than its factorization.

354432330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562611 (or 562608 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 27.

The square root of 354432330 is about 18826.3732566844. The cubic root of 354432330 is about 707.6922558922.

Adding to 354432330 its reverse (33234453), we get a palindrome (387666783).

It can be divided in two parts, 35443 and 2330, that added together give a palindrome (37773).

The spelling of 354432330 in words is "three hundred fifty-four million, four hundred thirty-two thousand, three hundred thirty".